1 /* 2 * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * 5 * By using this file, you agree to the terms and conditions set 6 * forth in the LICENSE file which can be found at the top level of 7 * the sendmail distribution. 8 * 9 * $Id: varargs.h,v 1.7.2.1 2002/07/29 21:43:20 gshapiro Exp $ 10 */ 11 12 #pragma ident "%Z%%M% %I% %E% SMI" 13 14 /* 15 ** libsm variable argument lists 16 */ 17 18 #ifndef SM_VARARGS_H 19 # define SM_VARARGS_H 20 21 # if defined(__STDC__) || defined(__cplusplus) 22 # define SM_VA_STD 1 23 # include <stdarg.h> 24 # define SM_VA_START(ap, f) va_start(ap, f) 25 # else /* defined(__STDC__) || defined(__cplusplus) */ 26 # define SM_VA_STD 0 27 # include <varargs.h> 28 # define SM_VA_START(ap, f) va_start(ap) 29 # endif /* defined(__STDC__) || defined(__cplusplus) */ 30 31 # if defined(va_copy) 32 # define SM_VA_COPY(dst, src) va_copy((dst), (src)) 33 # elif defined(__va_copy) 34 # define SM_VA_COPY(dst, src) __va_copy((dst), (src)) 35 # else 36 # define SM_VA_COPY(dst, src) memcpy(&(dst), &(src), sizeof((dst))) 37 # endif 38 39 /* 40 ** The following macros are useless, but are provided for symmetry. 41 */ 42 43 # define SM_VA_LOCAL_DECL va_list ap; 44 # define SM_VA_ARG(ap, type) va_arg(ap, type) 45 # define SM_VA_END(ap) va_end(ap) 46 47 #endif /* ! SM_VARARGS_H */ 48